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Benefit Plans (Details) - USD ($) $ in Millions | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Defined Contribution Plan Disclosure [Line Items] |  |  |
Vesting period for company contributions | 5 years |  |
First Cash |  |  |
Defined Contribution Plan Disclosure [Line Items] |  |  |
Maximum annual contribution per employee | 100.00% |  |
Employer matching contribution | 5.00% |  |
Rate of employer match | 50.00% |  |
Employer contribution amount | $ 3.5 | $ 3.3 | $ 3.1
First Cash | Minimum |  |  |
Defined Contribution Plan Disclosure [Line Items] |  |  |
Vesting period until participation in 401(k) | 6 months |  |
AFF |  |  |
Defined Contribution Plan Disclosure [Line Items] |  |  |
Maximum annual contribution per employee | 90.00% |  |
Employer matching contribution | 6.00% |  |
Rate of employer match | 50.00% |  |
Employer contribution amount | $ 0.1 |  |
AFF | Minimum |  |  |
Defined Contribution Plan Disclosure [Line Items] |  |  |
Vesting period until participation in 401(k) | 2 months |  |

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- Definition Amount of cost for defined contribution plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 715 -SubTopic 70 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942 + Details
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- Definition Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan. + References No definition available. + Details
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- Definition Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan. + References No definition available. + Details
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